Are the following statements true or false? (a) Formal charges represent actual separation of charges. (b) Hrxn
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(a) Formal charges represent actual separation of charges.
(b) ∆H°rxn can be estimated from the bond enthalpies of reactants and products.
(c) All second-period elements obey the octet rule in their compounds.
(d) The resonance structures of a molecule can be separated from one another.
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